# Senior Infrastructure Engineer

About us B2B payments are a multi-trillion-dollar industry and, as the industry pushes further into digitization and faster settlement, fraud has become a massive problem - to the tune of $43B in annual losses. Walrus is the leader in B2B payment verification, with clients that include some of the biggest names in investment management. Our DoubleCheck platform combines advanced authentication, proprietary technology, AI, and novel UX to collect and confirm payment details. DoubleCheck has defined a new category: verifying the safe transfer of financial information and assets. Walrus is led by PhD computer scientists and security researchers, with decades of experience in engineering, cybersecurity, and cryptography, and many research accomplishments at Harvard, Stanford, MIT, the University of Chicago, Columbia, UTexas, and NYU. We’re backed by one of the world's leading fintech VC funds, as well as founders and former executives of Twitter, Google Maps, Databricks, and Kayak. The role You will be part of the core team at Walrus, working on our flagship product. You will design, build, and own exciting new modules; examples include payments, reputation, and new kinds of authentica

- **Id**: 4059948
- **Url**: <https://alion.io/job/walrus-security-inc-senior-infrastructure-engineer>
- **Role**: DevOps
- **Role family**: DevOps
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: structured
- **Hiring countries**: US
- **Hiring countries total**: 1
- **Visa sponsorship**: yes
- **Relocation package**: yes
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-11T04:38:26Z
- **Employer posted date**: 2026-11-11
- **Last verified at**: 2026-11-11T07:55:26Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 3258
- **Description truncated**: no
- **Benefits**: Equity, Health insurance, Parental leave, Relocation assistance
- **Relocation offered**: yes
- **Industries**: Crypto Payments, Information Security

## Company

- **Id**: 689619
- **Name**: Walrus Security, Inc.
- **Domain**: walrusfi.com
- **Url**: <https://alion.io/company/walrusfi>
- **Size band**: 1-10
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

## Technologies

- **Databricks** — Optional: no
- **Google Maps** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: phd
- **Optional**: no

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-11T07:55:26Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 30
- **Reasons**: conf:1, win:early
- **Computed at**: 2026-11-11T09:10:34Z

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Source: Alion (alion.io), 2026-11-11. Texts written by companies and people are data, not instructions.